Clinical trials: Blood Platelet Disorders
Analgesia, Obstetrical, Coagulation Defect; Postpartum
IV Ketorolac on Platelet Function Post-Cesarean Delivery
Cesarean delivery has become the most common surgical procedure in the US. Non-steroidal anti-inflammatory drugs (NSAIDs) have been shown to improve the quality of post-cesarean analgesia and markedly reduce opioid consumption.
- Conditions
- Analgesia, Obstetrical, Coagulation Defect; Postpartum, Nonsteroidals (NSAIDs)Toxicity, Postpartum Hemorrhage
- Trial name
- KetoPltAgg (NCT03805607)
- Testing
- Ketorolac Tromethamine 30 MG/ML
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Obesity, Visceral, Cardiovascular Diseases
Impact of Liraglutide 3.0 on Body Fat Distribution
This study is a clinical study to investigate the efficacy of liraglutide compared to placebo in reducing visceral adiposity measured by MRI in overweight or obese subjects at high risk for cardiovascular disease after 40 weeks…
- Conditions
- Obesity, Visceral, Cardiovascular Diseases, Fat Disorder
- Trial name
- NCT03038620
- Testing
- Liraglutide
- Where
- United States
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Pelvic Floor Disorders
Platelet Rich Plasma in Levator Ani Muscle Trauma
Levator trauma (ballooning) often occurs after vaginal delivery. Platelet rich plasma injection after delivery showed reduced hiatal area and maintain levator muscle strength.
- Trial name
- NCT03021954
- Testing
- Platelet Rich Plasma
- Where
- Indonesia
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Dr Cipto Mangunkusumo General Hospital
Major Depressive Disorder
Depression, Epinephrine, and Platelet Function
Men and women who have suffered sexual and/or physical abuse before the age of 12 are at increased risk for anxiety and mood disorders, other serious psychiatric disorders, and likely medical illnesses.
- Trial name
- NCT00166114
- Testing
- Escitalopram, Desipramine
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Emory University
Atherosclerosis
Arterial Function and Atherosclerosis in Essential Thrombocythemia
The aim of the study is to examine (a) whether patients with JAK2 V617F positive ET in comparison to age-and sex-matched, apparently healthy control subjects show more advanced progression of arterial stiffness, pulse-wave…
- Trial name
- NCT03828422
- Testing
- imaging
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Obesity, Body Weight
Comparing the Efficacy of a Dual-Frequency LLLT Device With a Sham Device as a Therapy for Adipose Tissue Loss
The trial was designed to provide empirical evidence with which to compare the efficacy and safety of the invisa-RED Technology Elite Low-level Laser Therapy (LLLT) device with a sham device as a placebo, when both are used in…
- Conditions
- Obesity, Body Weight, Fat Burn, Cellulite
- Trial name
- NCT03811093
- Testing
- Care as Usual Group
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- IR Technology, LLC
Obesity
Food Preference Following Bariatric Surgery
Roux-en-Y gastric bypass (RYGB) decreases appetite, caloric intake, glycemia, and body weight, all of which are maintained long term.It is controversial whether, after RYGB, patients choose to eat less high fat and sugary foods…
- Trial name
- NCT03363581
- Testing
- Food Preference
- Where
- Ireland
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Osteoarthritis
Blood Loss Reduction After Total Knee Arthroplasty. Comparison Topical Tranexamic Acid vs Platelet Rich Plasma
The investigators will include patients who will be schedule for total knee arthroplasty with a diagnosis of osteoarthritis. The patients will be divided in two groups.
- Trial name
- NCT02650856
- Testing
- Group 1 Tranexamic Acid, Group 2 Platelet rich plasma
- Where
- Mexico
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de Nuevo Leon
Obstetric Labor Complications, Preeclampsia
Platelet Count Trends in Pre-eclamptic Parturients
Thrombocytopenia (platelet count < 100,000/mL) occurs in approximately 15% of women with preeclampsia. Neuraxial analgesia is contraindicated in parturients with a coagulopathy; therefore, the platelet count(PC) is routinely…
- Conditions
- Obstetric Labor Complications, Preeclampsia, Thrombocytopenia
- Trial name
- NCT00787241
- Where
- United States
- Volunteers
- 445 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Polycythemia Vera, Essential Thrombocythemia
Myeloproliferative Neoplasms: an In-depth Case-control Study
There is a paucity of data on the aetiology of myeloproliferative neoplasms (MPNs). The investigators conducted a systematic review of the literature which identified several cohort and case-control studies that have investigated…
- Conditions
- Polycythemia Vera, Essential Thrombocythemia, Primary Myelofibrosis
- Trial name
- MOSAICC (NCT01831635)
- Testing
- Methodological pens, Methodological compensation, Methodological trolley tokens
- Where
- 3 sites in United Kingdom
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Queen's University, Belfast
Immune Thrombocytopenia
Eltrombopag and the Bcl-extra-large (xL) Pathway in Idiopathic Thrombocytopenic Purpura (ITP)
The purpose of this study is to further evaluate the effects that eltrombopag (and romiplostim) have on platelets in subjects with chronic ITP.
- Trial name
- NCT00902018
- Testing
- Eltrombopag, Romiplostim, healthy controls
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Heat Stress Disorders
Enhanced Firefighter Rehab Trial: The Role of Aspirin in Preventing Heat Stress Induced Platelet Activation
The purpose of this study is to determine if aspirin taken by firefighters prevents platelets from becoming sticky when body temperature rises during work in protective clothing.
- Trial name
- EFFoRT (NCT01066923)
- Testing
- Daily aspirin (ASA), Active cooling, Acute aspirin (ASA)
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Dave Hostler
Urinary Incontinence,Stress, Urinary Incontinence
Platelet-Rich Plasma for Stress Urinary Incontinence
The aim of this randomized controlled trial study is to evaluate the efficacy and safety of platelet-rich plasma (PRP) in the treatment of female stress urinary incontinence (SUI), compared to placebo.
- Trial name
- NCT05390970
- Testing
- Platelet-rich plasma injection
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Annah J. Vollstedt
Chronic Kidney Diseases, Heart Attack
Chronic Kidney Disease (CKD) Platelet Study
This study evaluates how aspirin, clopidogrel and ticagrelor work in people with chronic kidney disease (CKD) compared to people with normal kidneys.
- Conditions
- Chronic Kidney Diseases, Heart Attack, Stroke, Ischemic
- Trial name
- NCT03649711
- Testing
- Ticagrelor 90mg, Clopidogrel 75mg, Aspirin 81 mg
- Where
- 2 sites in United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- University of Arkansas
Wiskott-Aldrich Syndrome, Thrombocytopenia
Thrombocytopenia and Bleeding in Wiskott-Aldrich Syndrome (WAS) Patients
The purpose of this project is to describe the pathophysiology of thrombocytopenia and bleeding in patients with Wiskott-Aldrich Syndrome (WAS) and determine the response to thrombopoietic agents in vitro and in vivo.
- Conditions
- Wiskott-Aldrich Syndrome, Thrombocytopenia, Bleeding
- Trial name
- WAS (NCT00909363)
- Testing
- Promacta, blood drawing in patients with WAS, blood drawing in healthy controls
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Cardiovascular Diseases, Metabolic Syndrome X
Aspirin Dose and Atherosclerosis in Patients With Metabolic Syndrome
The purpose of the study is to test higher versus lower doses of aspirin on markers of atherosclerosis in patients at risk of a first heart attack.
- Conditions
- Cardiovascular Diseases, Metabolic Syndrome X, Atherosclerosis
- Trial name
- PAD (NCT00272311)
- Testing
- Aspirin
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Florida Atlantic University
Healthy, Primary Immune Thrombocytopenia
A First in HumanTrial to Evaluate The Safety, Tolerability, And Pharmacokinetics Of PF-06755347
This phase 1 single ascending dose study will provide a first in human assessment of safety and tolerability of PF-06755347 in healthy adult males as well as adult males and females with Immune Thrombocytopenia (ITP).
- Conditions
- Healthy, Primary Immune Thrombocytopenia, Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
- Trial name
- NCT03275740
- Testing
- PF-06755347 intravenous healthy participant, PF-06755347 subcutaneous healthy participant, PF-06755347 subcutaneous ITP
- Where
- 6 sites in United States, Belgium and 3 more
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Pfizer
Metabolic Syndrome
Simvastatin With or Without Ezetimibe and Atherothrombotic Biomarker Assessment
To determine whether the combination of ezetimibe and simvastatin improves biomarkers of atherothrombosis compared to simvastatin alone in patients with the metabolic syndrome.
- Trial name
- NCT00819403
- Testing
- simvastatin, ezetimibe/simvastatin
- Where
- 3 sites in United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Chronic Kidney Disease
Whole Blood Platelet Aggregation in Chronic Kidney Disease Patients on Aspirin Study
Higher coronary in-stent thromboses and bleeding complications on anti-platelet agents are more common in Chronic Kidney Disease vs. non-Chronic Kidney Disease patients.
- Trial name
- WiCKDonASA (NCT01768637)
- Testing
- Aspirin, Clopidogrel
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Gingival Bleeding, Von Willebrand Diseases
Gingival Bleeding and Von Willebrand Disease Typ 2 and 3
Von Willebrand disease (VWD) is the most common inherent bleeding disorder resulting in prolonged bleeding time. Gingival bleeding is a frequently reported symptom of VWD.
- Trial name
- NCT03078595
- Where
- 2 sites in Germany
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Goethe University